dawg11-status.pl: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/share/doc/librdf-query-perl/examples/bin/dawg11-status.pl - from package: librdf-query-perl

You may install the required package with command apt-get install {package}
Error in other languages:
dawg11-status.pl: bevel nie gevind nie
dawg11-status.pl: comandă negăsită
dawg11-status.pl: comando não encontrado
dawg11-status.pl: commande introuvable
dawg11-status.pl: command not found
dawg11-status.pl: käsku ei ole
dawg11-status.pl: không tìm thấy lệnh
dawg11-status.pl: komanda nerasta
dawg11-status.pl: Kommando nicht gefunden.
dawg11-status.pl: kommandot finns inte
dawg11-status.pl: komut yok
dawg11-status.pl: nie znaleziono polecenia
dawg11-status.pl: níor aimsíodh an t-ordú
dawg11-status.pl: no se encontró la orden
dawg11-status.pl: no s'ha trobat l'ordre
dawg11-status.pl: opdracht niet gevonden
dawg11-status.pl: parancs nem található
dawg11-status.pl: perintah tidak ditemukan
dawg11-status.pl: príkaz nenájdený
dawg11-status.pl: příkaz nenalezen
dawg11-status.pl: команда не найдена
dawg11-status.pl: командата не е открита
dawg11-status.pl: 命令找不到
dawg11-status.pl: コマンドが見つかりません